Two cubes have edge lengths in the ratio of 2:3, respectively. The ratio of their volumes is:
A
49
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
827
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
23
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
√2√3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
E
√3√2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B827 We know, Volume of cube is V=a3 , where a is the edge of the cube. Let the edge length of one cube be a and the edge length of another cube be b.
Given, a:b=2:3.
Then, Ratio of volumes is a3b3=(ab)3=(23)3=827=8:27.